319415690576

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{770761}}^1$

素因数の和:771267

約数の個数: 40

約数和(自身を含む): 630791620800

約数和(自身を除く): 311375930224

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 439, 472, 878, 944, 1756, 3512, 7024, 25901, 51802, 103604, 207208, 414416, 770761, 1541522, 3083044, 6166088, 12332176, 45474899, 90949798, 181899596, 338364079, 363799192, 676728158, 727598384, 1353456316, 2706912632, 5413825264, 19963480661, 39926961322, 79853922644, 159707845288, 319415690576]

約数ペア:

[(1, 319415690576), (2, 159707845288), (4, 79853922644), (8, 39926961322), (16, 19963480661), (59, 5413825264), (118, 2706912632), (236, 1353456316), (439, 727598384), (472, 676728158), (878, 363799192), (944, 338364079), (1756, 181899596), (3512, 90949798), (7024, 45474899), (25901, 12332176), (51802, 6166088), (103604, 3083044), (207208, 1541522), (414416, 770761)]